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High Boost 15+PSI
Billet I-Beam Rods (add $900)
Billet Main Caps (add $900)
Coated Bearings (add $200)
Diamond Racing Piston w/ Steel Ring (add $300)
Inconel Exhaust Valve Upgrade (add $450)
Core Charge
Customer Providing Cores
Core Purchase (add $2000)
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SRT 6.1L Forged HEMI Long Block

2008-2010 Challenger SRT

2006-2010 Charger SRT

2006-2010 Chrysler 300SRT

2006-2010 Jeep Grand Cherokee SRT

2006-2008 Dodge Magnum


 Better Built Forged 6.1L Long Block. Built with a 4340 Forged crank and rod combo along with 2618 forged pistons it is made to strap a blower on or shoot some nitrous to it. We upgrade you from 6.1L heads to 6.4L heads helping you acheive maximum HP. All of our long blocks come with ARP Head Bolts and Main studs along with Cometic Head Gaskets.  

3yr/36000 Mile Warranty

Block Prep: 
Casting inspection
Sonic Check cylinder walls
Deburr interior surfaces
Chamfer and Radius edges
Deck Head Surface
Cylinder Bore and Hone with Plates
Line Bore and Hone with Plates
Shot Peen Main Caps
Total Block Cleansing

Short Block Assembly:  
Mopar 6.1L Block 
Mopar 4340 Forged Crankshaft / Keyed for Damper
Manley Performance H-Beam Rods w/ ARP 2000 Bolts
Manley Performance 2618 Piston / Steel Top Ring
ARP Main Studs
ARP Head Bolts
Clevite H-Series Bearings 

Head Assembly:
Better Built Valve Train Upgrade
Stainless Intake and Exhaust valves
Conical Beehive Springs .650" Lift
Hardened Retainers and Locators w/ Shims
Viton Valve Seals

Camshaft Kit and Timing:
Comp Custom Grind Camshaft
Chromoly Pushrods
Non_MDS HD Lifter Set
Mopar Rockers
Mopar Timing Set
Melling Oil Pump

Cubic Inches: 370
Liters: 6.1
Bore Size: 4.060"
Rod Length: 6.240"
Stroke: 3.58"

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